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2-(1-Methyl-2-pyrrolidinylidene)-Acetic acid ethyl ester is a chemical compound characterized by the molecular formula C11H17NO2. It is a derivative of acetic acid and ethyl ester, featuring a pyrrolidine ring within its structure. 2-(1-Methyl-2-pyrrolidinylidene)-Acetic acid ethyl ester is recognized for its potential as an anti-inflammatory and analgesic agent, making it a valuable component in pharmaceutical research and development. However, due to its potential to cause irritation to the skin, eyes, and respiratory system in high concentrations, it requires careful handling and appropriate safety measures during its use.

78167-64-3

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78167-64-3 Usage

Uses

Used in Pharmaceutical Research and Development:
2-(1-Methyl-2-pyrrolidinylidene)-Acetic acid ethyl ester is utilized as a reagent in organic synthesis and serves as a building block in the production of pharmaceuticals. Its role in this industry is pivotal for the development of new drugs, particularly those targeting inflammation and pain relief.
Used in Organic Synthesis:
In the field of organic synthesis, 2-(1-Methyl-2-pyrrolidinylidene)-Acetic acid ethyl ester is employed as a versatile reagent. It contributes to the formation of various complex organic molecules, facilitating the synthesis of a wide range of chemical products.
Used in Anti-Inflammatory and Analgesic Applications:
2-(1-Methyl-2-pyrrolidinylidene)-Acetic acid ethyl ester is used as a potential anti-inflammatory and pain-relieving agent. Its properties make it a candidate for research into new treatments for conditions characterized by inflammation and pain, offering a promising avenue for therapeutic development.
Used in Safety and Handling Protocols:
Given its potential to cause irritation, 2-(1-Methyl-2-pyrrolidinylidene)-Acetic acid ethyl ester is also used in the development of safety and handling protocols within laboratories and industries where it is synthesized or utilized. This ensures that personnel are protected from its adverse effects, emphasizing the importance of proper safety measures during its use.

Check Digit Verification of cas no

The CAS Registry Mumber 78167-64-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,1,6 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 78167-64:
(7*7)+(6*8)+(5*1)+(4*6)+(3*7)+(2*6)+(1*4)=163
163 % 10 = 3
So 78167-64-3 is a valid CAS Registry Number.

78167-64-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl (2Z)-2-(1-methylpyrrolidin-2-ylidene)acetate

1.2 Other means of identification

Product number -
Other names 2-carbethoxymethylidene-1-methylpyrrolidine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:78167-64-3 SDS

78167-64-3Relevant academic research and scientific papers

Lactam acetals : Part XXIV reaction with activated haloalkyl compounds with and without zinc

Jain, Sanjay,Jain, Rahul,Singh, Jujhar,Anand, Nitya

, p. 2951 - 2954 (2007/10/02)

Reaction of 2-alkoxyimmonium methosulfates (2), and of lactam acetals (3) derived therefrom, with α-haloesters in presence of zinc (Reformatsky condition) yielded N-alkyl-2-(α-alkyl-α-alkoxycarbonyl)methylene-l-azacycloalkanes (6), while reaction of 3 with α-haloesters without zinc gave 3-alkoxycarbonylmethyl-l-azacycloalkane-2-one (5). Similar reaction of 2 and 3 with 4-bromoethylquinolin-2-one (4) in presence of zinc gave N-alkyl-2-[4-(2-oxoquinolyl)methylene]-1-azacycloalkanes (7), a key intermediate for the synthesis of antimalarial quinoline-4-methanols.

Synthesis of Hexahydroindol-6-ones by Cycloacylation of Vinylogous Urethanes

Michael, Joseph P.,Howard, Arthur S.,Katz, Ruth B.,Zwane, Mzwandile I,

, p. 4751 - 4754 (2007/10/02)

The title compounds were prepared by variations of a route in which the principal stages include conversion of N-substituted pyrrolidine-2-thiones 6 into vinylogous urethanes 10, which undergo subsequent cycloacylation.A related approach that uses a Robin

Synthesis in the Diazasteroid Group. XVIII. Syntheses of the 9,17-Diazasteroid System

Matoba, Katsuhide,Fukushima, Akiko,Takahata, Hiroki,Hirai, Yoshiro,Yamazaki, Takao

, p. 1300 - 1306 (2007/10/02)

A 9,17-diazasteroid system, I, was synthesized from an aminoester, III, and cyclohexanone.Unfortunately the yield was poor.Another 9,17-diazasteroid system, II, was prepared from the condensation product, XVa, of quinoline N-oxide with an active methine compound, IV.Thus, XVa was hydrolyzed, followed by decarboxylation, reduction and cyclization.The yield in each step to II was moderate.Keywords- azasteroid; diazasteroid; quinoline N-oxide; cyclization; Pictet-Spengler reaction; active methylene compound; pyrrolopyridine; quinolylpyrrolidine

Methods for Converting N-Alkyl Lactams to Vinylogous Urethanes and Vinylogous Amides via (Methylthio)alkylideniminium Salts

Gugelchuk, Mary M.,Hart, David J.,Tsai, Yeun-Min

, p. 3671 - 3675 (2007/10/02)

Treatment of enolizable (methylthio)alkylideniminium salts with active methylene compounds under basic conditions gives Knoevenagel-type adducts in excellent yields.Attempts to convert several of these adducts to vinylogous urethanes and vinylogous amides met with varied success.One-pot preparations of vinylogous urethanes and vinylogous amides from (methylthio)alkylideniminium salts and selected active methylene compounds are also described.

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